Rapid LED FM660 Full Spectrum 600W LED Grow Light

ECO Farm

The FM660 is Rapid LED's easiest-to-use fixture perfect for those that want a reliable lighting option ready to go out of the box. With system-level efficiency between 2.5-2.7 umol/J and a choice of either 3200K or 4000K color temperature this fixture is great for either full-cycle/veg/rooting (4000K) or flowering (3200K)

Link multiple units together to save on outlet space for both power and dimming (contact us for full details).

Includes hanging kit.


  • Plug and Play
  • UL approved power cords
  • Lower power consumption
  • Fanless design
  • Slim profile for space-constrained applications such as vertical farming
  • Units can be connected in series for simple power and dimming wiring
  • Ability to cover all growth phases
  • Uniform light distribution
  • Dimmable via any 0-10V/1-10V dimming signal
  • IP65 Waterproof design
  • ETL, CE and LM certifications




4000K (Full Cycle)









Wattage Draw: ~600W From LEDs (6600W From Wall)

System Efficiency: 2.5-2.7 umol/J

Input Voltage:  100-277VAC, 50/60Hz

AC Current: 5.9A / 115VAC, 3.0A / 230VAC, 2.5A / 277VAC 

Color Temp: 3200K or 4000K

Coverage Area: 

  • 4' x 4' for Flower
  • 5' x 5' for Veg

Dimmable: Yes, 1-10V compatible (Manual Dimming Down to 40% Included)

Dimensions: 42" x 42" x 2"

Weight: 23.5 lbs

IP Rating: IP 65

Certifications: ETL, CE and LM-79

Warranty: 5 years

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